== sanity test 77a: normal checksum read/write operation ========================================================== 10:35:12 (1786977312)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.31117 s, 27.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.13631 s, 7.4 MB/s